TTEB Series Wireless Rotary Torque Transducer (Screw Bits Holder)
TTEB Series Wireless Rotary Torque Transducer (Screw Bits Holder)
The TTEB Series is a wireless rotary torque transducer designed for use with tools that drive screw bits (e.g., screwdrivers, electric or pneumatic drive tools) rather than square-drive sockets. It features a bit-holder output interface, meaning you can mount standard screw bits directly and measure torque through the tool’s rotational motion. The device allows real-time torque measurement and wireless data transmission, turning conventional screw-driving tools into smart, data-capable torque systems.
Compare the series
| Series | Output | Angle | Torque range | Models | Designed for |
|---|---|---|---|---|---|
| TTES | Square drive 3/8"–1-1/2" | — | 2 – 2400 | 11 | Dynamic bolting |
| TTAS | Square drive 3/8"–1-1/2" | 0–360° / 0.5° | 2 – 3000 | 11 | Static control & measurement |
| TTEB | Bit holder, Hex 6.35 mm | — | 0.5 – 20 | 3 | Screwdrivers, small fasteners |
| TTEH | Impact socket, Hex 17–32 | — | 18 – 800 | 10 | Heavy impact wrenches |
| TTAH | Impact socket, Hex 17–46 | 0–360° / 0.5° | 18 – 750 | 8 | High torque with angle control |
Measured torque range in N·m, equal to 10–100% of each model's nominal capacity. Nominal capacities run 5 to 2000 N·m; 3000 N·m and above is custom made.
Common specification
- Measured range
- 10% – 100% Tnom
- Torque resolution
- 0.1% Tnom
- Accuracy CW
- ±1% RF · ±0.5% BT
- Accuracy CCW
- ±2% RF · ±1% BT
- Static accuracy
- ±1% FSD RF · ±0.5% FSD BT
- Zero balance
- <±0.5% FSD/°C
- Maximum torque
- 100% Tnom
- Wireless
- RF 2.4 GHz (60 ch) or BT
- Wireless range
- RF 20 m · BT 15 m
- Battery
- DC 3.7 V / 650 mAh
- Battery life
- RF 8 h · BT 12 h
- Charging
- USB-C 5 V/1 A · 2 h
- Operating temp.
- 0 °C – 50 °C
- Storage temp.
- -10 °C – 60 °C
- Humidity
- 10 – 75% non-condensing
- Power switch
- Magnetic
- Warranty
- 12 months, or 200,000 dynamic / 500,000 static cycles
- Compliance
- CE · RoHS · REACH








